Dyfyniad APA

Hill, E., & O'Sullivan, T. (2004). Foundation marketing (3rd ed.). Financial Times Prentice Hall.

Dyfyniad Arddull Chicago

Hill, Elizabeth, and Terry O'Sullivan. Foundation Marketing. 3rd ed. Harlow: Financial Times Prentice Hall, 2004.

Dyfyniad MLA

Hill, Elizabeth, and Terry O'Sullivan. Foundation Marketing. 3rd ed. Financial Times Prentice Hall, 2004.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.